User details
DP
DP
Dhruvang Patel
@dhruvang_patel_jx0lw1603
Python Developer
Austin, TX, United States
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Member since: Feb 13, 2025. 11 years of IT experience as a Python Fullstack Developer & Sr. Software Developer, specializing in Python, Java/J2EE, Django, Flask, and cloud technologies.
• Expertise in public and private cloud platforms like AWS, Azure, Rackspace Cloud, and OpenStack. . Strong background in laaS, PaaS, SaaS, and end-user computing. . Proficient in web development using HTML5, CSS3, JavaScript, React.js, Angular.js, AJAX, JSON, and Bootstrap.
• Skilled in Python web frameworks such as Django, Flask, Pyramid, and Zope. . Extensive experience with Python IDEs like PyCharm, PyDev, Spyder, and Sublime Text. " Expertise in Python libraries including NumPy, Pandas, Matplotlib, SciPy, BeautifulSoup, and SQLAlchemy.
• Developed web services (REST, SOAP, WSDL) and implemented MVC architecture. . Built GraphQL APIs using Flask and Graphene-Python integrated with MySQL. . Strong Object-Oriented Programming (OOP) knowledge in Python and C#. . Experience in Docker, Microservices, CI/CD pipelines, and cloud deployments on AWS, OpenStack, and Heroku. . Hands-on with NoSQL databases like MongoDB, Apache Cassandra, and OrientDB.
• Worked on WAMP & LAMP architecture for server-side development. . Experience in DevOps tools including Ansible, Puppet, Chef, Jenkins, and AWS CloudFormation. . Proficient in SQL (Oracle, MySQL, PostgreSQL, DB2), including writing queries, stored procedures, triggers, and functions.
• Developed cloud-based NMS applications for virtual machine monitoring. . Knowledgeable in API development using Python/Tornado and Node.js, leveraging AMQP and RabbitMQ for distributed architectures. . Experience in Flask and Django for web applications. . Strong experience in server-side technologies, RESTful APIs, and MVC design patterns. . Familiar with Test-Driven Development (TDD), Behavior-Driven Development (BDD), and Selenium. " Hands-on experience with Elasticsearch, Logstash, and Kibana (ELK Stack).
• Worked with version control systems: Git, GitHub, SVN, CVS.
• Managed project lifecycle using Agile methodologies (Scrum, JIRA, Redmine, Bugzilla). . Experience in deployment using AWS EC2, S3, Jenkins, and Heroku.
• Skilled in writing reusable code and unit testing using Python's unittest framework.
• Developed scalable ETL pipelines using PySpark, improving data processing speeds by 30%. " Integrated PySpark with Hadoop and AWS S3 for distributed data storage.
• Implemented data transformation, cleansing, and aggregation using PySpark. " Expertise in Python ORM libraries, particularly Django ORM. . Knowledge of web/application servers: Apache Tomcat, NGINX, Tornado, and WebLogic.
• Worked on Spring, Hibernate, Shell Scripting, and RDBMS. . Experience in Python-based data analytics, data wrangling, and Excel data extracts.
• Developed and optimized large-scale data pipelines for enterprise analytics projects.
• Conducted POC implementations demonstrating feasibility and business impact.
• Presented POC findings to stakeholders, securing buy-in for further development.
• Designed scalable cloud-based solutions, ensuring high availability and performance. . Strong hands-on with Python backend services, API integrations, and GraphQL. . Experience with RabbitMQ, Celery, and distributed task processing.
• Excellent in debugging, performance optimization, and scalable software architecture.
Responsibilities
• Participated in all phases of the Software Development Life Cycle (SDLC) using Agile methodology for high-performance application development.
• Collaborated with business users during requirements gathering and analysis phases, documenting business requirements through workshops and meetings. . Debugged Java and Python code to resolve customer-reported issues and implemented REST APIs with Docker-based deployments.
• Developed backend services and APIs using Python (FastAPI, Flask, Django) and SQL, focusing on efficient database querying and data manipulation. . Created user-friendly web interfaces with React.js, utilizing hooks (useState, useEffect) for state management and React Router for SPA experiences.
• Implemented caching mechanisms with Redis to optimize data retrieval and session management, improving response times by 30%.
• Designed scalable microservices architecture with Kubernetes, Docker, and Helm charts, enabling automated CI/CD pipelines and reducing deployment times by 40%.
• Integrated Generative Al (OpenAl Codex, DALL-E) for code generation, data visualization, and chatbot development to enhance software workflows and decision-making.
• Developed Python scripts for managing Kubernetes resources, including auto-healing, scaling, and monitoring of services.
• Collaborated with analysts to deploy PySpark solutions for processing large datasets, improving data-driven decision-making.
• Automated deployment pipelines with Jenkins, GitLab CI, and GitHub Actions, reducing build failures by 30%. . Leveraged Python libraries like NumPy, Pandas, and Matplotlib for efficient data processing and visualization. . Created reusable React.js UI components with JSX and enhanced state management using Redux. . Documented REST APIs with Swagger for internal and third-party use and performed unit testing with JUnit and Python unittest.
• Designed and deployed ERP integrations with cloud-based and on-premise solutions using Python and Django. . Built real-time analytics platforms and PoCs using Python and FastAPI, leveraging machine learning libraries like scikit- learn.
• Developed templates and views in Django MVC architecture for seamless user interaction.
• Used Git for version control and JIRA for Agile project management and issue tracking. . Developed mobile- and tablet-responsive web applications with HTML5, CSS, Bootstrap, and Angular.
• Performed advanced data cleanup and transformations using Python libraries to handle high-volume datasets. . Experienced in building distributed systems with MongoDB, Cassandra, and Hadoop. . Mentored interns and conducted R&D on machine learning algorithms for NLP applications.
Environment: Windows, Linux, Python, Flask, Angular, C#, SQL Alchemy, MVC, HTML5, Shell Scripting, JSON, Apache Web Server, SQL, UNIX, Kubernetes, CI/CD, Docker .
• Developed automation tools using Python, Shell scripting, and XML to streamline tasks. . Designed and deployed API systems using FastAPI, a fast HTTP server, and AWS architecture. " Set up AWS RDS databases with S3 backup configurations. . Configured Elastic Load Balancers (ELB) and Auto Scaling for fault-tolerant applications.
• Developed applications using Django, Django REST framework, and FastAPI for high-performance APIs.
• Implemented UI regression test automation using Selenium and JUnit.
• Created Django-based insurance premium calculation apps.
• Designed and maintained PostgreSQL, MySQL, and SQL Server databases. . Built RESTful APIs using FastAPI, Flask, SQLAlchemy, and PostgreSQL.
• Developed search services using ElasticSearch. . Automated AWS EC2 tasks using Bash/Python scripts. . Built dynamic web applications with React.js, reducing load times by 30%. . Migrated legacy codebases to React.js, improving performance by 40%. . Used React.js Hooks for state management and code readability.
• Developed unit tests with Jest and Mocha for reliability.
• Worked on SQL queries, PL/SQL packages, functions, and triggers.
• Designed ER diagrams and schemas using ERwin.
• Developed ETL, data loading, and data cleaning automation scripts.
• Worked with JSON-based REST services and React.js Router for SPAs.
• Developed Python GUI tools using Webapp2 for dynamic content display.
• Led cross-functional teams to implement JavaScript-based solutions. . Used GitHub for version control and collaborated on CI/CD pipelines.
• Worked with Oracle, SQL Loader, and external tables for data loading. " Deployed applications using AWS services: EC2, S3, VPC, and CloudWatch.
• Managed ERP systems, ensuring optimal performance and usability. . Built C# classes for data exchange using JSON objects.
• Developed OOP-based business logic engines with SOLID principles. " Installed and managed Python/Linux test beds for development.
• Delivered presentations on project status and technical roadmaps.
• Worked on Twisted and Cassandra for enterprise social network applications.
Environment:Python, Django, React.js, Shell Scripting, WAMP, C#, LAMP , MYSQL, AWS, Pandas, PyUnit, MS Visio, HTTP, JSON, PHP, HTML5, CSS3, AJAX, Java, JavaScript, Bootstrap, Apache Web Server, PL/SQL MYSQL, GitHub, Apache Tomcat, LINUX.
Project Overview: Develop a scalable, secure, and high-performance web application for ARC Risk and Compliance to optimize regulatory compliance management, automate risk assessments, and enhance reporting. The system will streamline compliance workflows, deliver real-time risk analytics, and ensure adherence to industry regulations. . Developed web applications using Django MVC architecture and built REST APIs with Flask and SQLAlchemy.
• Designed automated CI/CD pipelines with Git, Gerrit, Jenkins, MySQL, and Bash scripting. . Created customer and admin dashboards using Django, Oracle DB, PostgreSQL, and VMware API. . Deployed AWS resources using CloudFormation, EC2, RDS, and AMIs.
• Implemented web crawling with Python (requests, urllib, BeautifulSoup) and automated data extraction. . Developed XML schema documents and parsing frameworks. " Improved PL/SQL performance using collections, ref cursors, and bulk operations. . Led PoC development for client projects, documented findings, and provided recommendations. . Automated deployments with Ansible, Puppet, and Chef; managed infrastructure with Docker and Vagrant. " Migrated Django databases from SQLite to MySQL and PostgreSQL with data integrity.
• Worked on Redis-based message queues, caching strategies, and job handling. " Implemented React.js applications with hooks, context API, and Redux/MobX for state management.
• Developed responsive web apps using JavaScript (ES6+), HTML5, CSS3, and AJAX. " Integrated RESTful APIs and third-party libraries into React.js applications. . Created microservices in Python and Node.js, supporting web applications via REST and SOAP.
• Managed version control with Perforce, PVCS, Git, and JIRA for tracking development tasks. . Built private VPNs using Ubuntu, Django, Postgres, Redis, and Fabric.
• Designed caching strategies with Redis to reduce database load and enhance response times.
• Developed infrastructure and DevOps pipelines using AWS, Ansible Tower, and Docker Swarm.
• Worked with Atlassian tools like JIRA and Confluence for project management.
• Wrote complex SQL queries involving joins, indexes, sequences, and set operators.
• Performed data extraction, transformation, and loading (ETL) with SQL Loader and Oracle DB.
• Developed and tested applications using PyCharm IDE, WAMP, and LAMP architectures.
• Effectively communicated with external vendors and resolved queries related to development tasks.
Environment: Python, Django, React.js, MySQL, Ansible via Python HTML, C#, CSS, JQuery, JavaScript, Apache, Linux, Quality Center.
Responsibilities " Used Pandas library for statistical Analysis of data stored in Amazon Redshift.
• Worked on JavaScript MVC Framework like Angular.js.
• Worked with Open stack Command-line client.
• Developed web-based open stack applications using Python and Django for large dataset analysis. . Created backend database T-SQL stored procedures and Jasper Reports. . Created a Git repository and added the project to GitHub. " Used other packages such as Beautifulsoup for data parsing.
• Worked on writing and as well as read data from csv and excel file formats. . Held meetings with client and worked all alone for the entire project with limited help from the client.
• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash. . Utilize PyUnit, the Python unit test framework, for all Python applications. . Built the Web API on top of Flask framework to perform REST methods.
• Developed server based web traffic statistical analysis tool using Flask, Pandas. " Modified queries, functions, cursors, triggers and stored procedures for MySql database to improve performance, while processing data.
• Created Database tables, functions, stored procedures and wrote prepared statements using PL/SQL. " Exposure on Multi-Threading factory to distribute learning process back-testing and the into various worker processes. " Used Git for the version control.
• Exported/Imported data between different data sources using SQL Server Management Studio. . Designed and developed the Ul of the website using HTML, XHTML, AJAX, CSS and JavaScript.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Working with Database procedures, Triggers, PL/SQL statements for data retrievingand also for migration purpose.
Environment:Python 2.7/3.0, PL/SQL C++, Redshift, XML, Agile (SCRUM), PyUnit, MYSQL, Apache, CSS, MySQL, DHTML, HTML, JavaScript, Angular.js, Shell Scripts, Git, Linux, Unix and Windows.
Achievements perform targeted customer analysis.
• Developed and implemented complex Internet and Intranet applications on multiple platforms.
Responsibilities
• Worked with a team of developers on Python applications for management. . Designed and developed the Ul using HTML, AJAX, CSS, and JavaScript.
• Developed data management systems using MySQL and PostgreSQL.
• Rewrote Python/Django modules to deliver data in a specific format.
• Used Django Database APIs to access and manipulate database objects. " Wrote Python scripts to parse XML documents and load data into databases.
• Implemented client-side validation using JavaScript. " Expertise in Constraints, Indexes, Views, Stored Procedures, Cursors, and Triggers.
• Developed views and templates with Python and Django for user-friendly interfaces. . Built RESTful services using Python and Django frameworks. . Developed frontend and backend modules using Django Web Framework and GIT.
• Designed Celery and multithreading for task scheduling and automation.
• Created interactive data visualizations for better user understanding. . Scraped data using Python 2.7 and implemented data processing in PySpark. " Migrated Django databases to MySQL and PostgreSQL with full data integrity.
• Developed reports using SQL Server Reporting Services (SSRS). " Worked on Atlassian tools like Jira and Confluence. . Used Test-Driven Development (TDD) and implemented unit tests in Python. . Involved in the complete Software Development Life Cycle (SDLC).
Environment:Python, Django, MySQL, Linux, HTML, XHTML, SVN, CSS, AJAX, Bugzilla, JavaScript, Apache Web Server, PyQuery, Angular.js, Shell Scripting, JSON, Rest, SQL, UNIX, Windows, PostgreSQL, and python libraries such as NumPy, etc.
• Created database-using MySQL, Wrote queries and Django API's to extract data from database. . Designed & developed the application using Spring Framework.
• Developed and modified database objects as per the requirements.
• Designed DAO objects for accessing RDBMS.
• Developed web pages using JSP, HTML, DHTML and JSTL.
• Involved in Unit integration, bug fixing, acceptance testing with test cases, Code reviews. . Interaction with customers and identified System Requirements and developed Software Requirement Specifications.
• Implemented Java design patterns wherever required.
• Developed test cases for Unit testing using JUnit and performed integration and system testing. " Involved in coding for the presentation layer using Struts Framework, JSP, HTML, DHTML and JSTL. . Closely worked and supported the creation of database schema objects (tables, stored procedures, and triggers) using OracleSQL/PLSQL. Environment: RDBMS, JSP, HTML, DHTML, JSTL, JSP, HTML, DHTML and JSTL, Oracle SQL/PLSQL.